pair,contact1,contact2,flow1,flow2
8pk3_D_,1,4,1,1
8pk3_D_,1,108,1,1
8pk3_D_,2,109,1,1
8pk3_D_,25,34,1,1
8pk3_D_,26,28,1,1
8pk3_D_,28,31,1,1
8pk3_D_,30,146,1,1
8pk3_D_,38,42,1,1
8pk3_D_,39,43,1,1
8pk3_D_,41,45,1,1
8pk3_D_,42,46,1,1
8pk3_D_,43,47,1,1
8pk3_D_,44,48,1,1
8pk3_D_,45,49,1,1
8pk3_D_,47,51,1,1
8pk3_D_,49,52,1,1
8pk3_D_,49,53,1,1
8pk3_D_,51,55,1,1
8pk3_D_,51,106,1,1
8pk3_D_,52,55,1,1
8pk3_D_,52,56,1,1
8pk3_D_,59,61,1,1
8pk3_D_,62,65,1,1
8pk3_D_,74,78,1,1
8pk3_D_,75,79,1,1
8pk3_D_,76,80,1,1
8pk3_D_,77,81,1,1
8pk3_D_,78,82,1,1
8pk3_D_,79,83,1,1
8pk3_D_,80,84,1,1
8pk3_D_,81,85,1,1
8pk3_D_,82,86,1,1
8pk3_D_,83,87,1,1
8pk3_D_,84,87,1,1
8pk3_D_,84,88,1,1
8pk3_D_,85,89,1,1
8pk3_D_,86,90,1,1
8pk3_D_,87,91,1,1
8pk3_D_,88,92,1,1
8pk3_D_,89,93,1,1
8pk3_D_,90,94,1,1
8pk3_D_,91,95,1,1
8pk3_D_,92,96,1,1
8pk3_D_,93,97,1,1
8pk3_D_,94,98,1,1
8pk3_D_,95,99,1,1
8pk3_D_,96,100,1,1
8pk3_D_,97,101,1,1
8pk3_D_,98,102,1,1
8pk3_D_,99,103,1,1
8pk3_D_,100,104,1,1
8pk3_D_,101,105,1,1
8pk3_D_,102,106,1,1
8pk3_D_,103,107,1,1
8pk3_D_,104,108,1,1
8pk3_D_,105,109,1,1
8pk3_D_,106,110,1,1
8pk3_D_,107,111,1,1
8pk3_D_,108,112,1,1
8pk3_D_,109,113,1,1
8pk3_D_,110,113,1,1
8pk3_D_,110,114,1,1
8pk3_D_,111,115,1,1
8pk3_D_,112,116,1,1
8pk3_D_,113,114,1,1
8pk3_D_,113,117,1,1
8pk3_D_,114,117,1,1
8pk3_D_,114,118,1,1
8pk3_D_,115,119,1,1
8pk3_D_,116,120,1,1
8pk3_D_,117,121,1,1
8pk3_D_,118,122,1,1
8pk3_D_,119,123,1,1
8pk3_D_,120,124,1,1
8pk3_D_,121,125,1,1
8pk3_D_,123,126,1,1
8pk3_D_,127,128,1,1
8pk3_D_,132,134,1,1
8pk3_D_,141,169,1,1
8pk3_D_,142,143,1,1
8pk3_D_,145,148,1,1
8pk3_D_,146,150,1,1
8pk3_D_,147,151,1,1
8pk3_D_,148,151,1,1
8pk3_D_,148,152,1,1
8pk3_D_,149,153,1,1
8pk3_D_,154,155,1,1
8pk3_D_,158,160,1,1
8pk3_D_,158,161,1,1
8pk3_D_,162,166,1,1
8pk3_D_,165,168,1,1
8pk3_D_,168,171,1,1